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Contents
- The climate of Lae
- The best time to visit Lae
- The worst time to visit Lae
- Spring weather in Lae
- Summer weather in Lae
- Autumn weather in Lae
- Winter weather in Lae
- Weather in January
- Weather in February
- Weather in March
- Weather in April
- Weather in May
- Weather in June
- Weather in July
- Weather in August
- Weather in September
- Weather in October
- Weather in November
- Weather in December
- Frequently asked questions
- Average temperature
- Average pressure
- Average wind speed
- Average humidity
- Average rainfall
- Average rainfall days
- Average sea temperature
- Average daylight
- Average sunshine
- Average sunshine days
- Average UV index
- Average cloud cover
- Average visibility
The climate of Lae
Lae, Papua New Guinea, chiefly features an Af or a Tropical Rainforest climate, as per the renowned Köppen climate classification. Its geographical position in the tropics contributes significantly to this climate typology. Regardless of the month, Lae experiences humid and very warm conditions, showcasing negligible temperature fluctuation throughout the year.
The highest average temperatures in Lae range between 24°C (75.2°F) and 27.9°C (82.2°F), while the lowest averages fall in the range of 18.4°C (65.1°F) to 21.5°C (70.7°F). Rainfall shows little variation with monthly averages from 101mm (3.98") to 181mm (7.13"), attesting to the perpetual rainforest climate. Alongside, tropical conditions are echoed in the high relative humidity from 73% to 83%.
Noteworthy is the stable sea surface temperature, fluctuating insignificantly from 28°C (82.4°F) to 30°C (86°F) over the year, a signature feature of tropical climates. Wind speeds vary marginally between 4.8km/h (3mph) and 6.4km/h (4mph), while the gusts tend to be slightly more pronounced, peaking around 8.6km/h (5.3mph).
Among the unique weather patterns, the month of July stands out with the highest accumulated rainfall of 181mm (7.13"), maintaining this tropical climate’s notorious repute for consistent, heavy rainfall. The daylight hours, with invariably minor changes from 11.7hrs to 12.5hrs, impart Lae a perpetually sunny demeanor.
The highest average temperatures in Lae range between 24°C (75.2°F) and 27.9°C (82.2°F), while the lowest averages fall in the range of 18.4°C (65.1°F) to 21.5°C (70.7°F). Rainfall shows little variation with monthly averages from 101mm (3.98") to 181mm (7.13"), attesting to the perpetual rainforest climate. Alongside, tropical conditions are echoed in the high relative humidity from 73% to 83%.
Noteworthy is the stable sea surface temperature, fluctuating insignificantly from 28°C (82.4°F) to 30°C (86°F) over the year, a signature feature of tropical climates. Wind speeds vary marginally between 4.8km/h (3mph) and 6.4km/h (4mph), while the gusts tend to be slightly more pronounced, peaking around 8.6km/h (5.3mph).
Among the unique weather patterns, the month of July stands out with the highest accumulated rainfall of 181mm (7.13"), maintaining this tropical climate’s notorious repute for consistent, heavy rainfall. The daylight hours, with invariably minor changes from 11.7hrs to 12.5hrs, impart Lae a perpetually sunny demeanor.
The best time to visit Lae
Potential visitors might find November and December to be the most favourable times to explore Lae. These months boast notably high sunshine hours, averaging 11hrs per day, coupled with relatively lower monthly rainfall amounts of 118mm (4.65") and 101mm (3.98") respectively. It merits attention that the high temperatures during these months still hold comfortably between 26.5°C (79.7°F) and 27.3°C (81.1°F).
The worst time to visit Lae
Although Lae preserves its tropical invincibility with little fluctuation in weather conditions throughout the year, the months of June and July might prove slightly cumbersome for visitors. These months mark the monsoon onset with the rainfall intensifying to 176mm (6.93") and 181mm (7.13") respectively, signifying considerable wet conditions.
Spring weather in Lae
The spring in Lae, while excluding a distinct transition typical of temperate zones, still exhibits marginally lower average high temperatures from 24°C (75.2°F) to 25.8°C (78.4°F) and correspondingly lower monthly average rainfall, between 176mm (6.93") and 104mm (4.09"). Concurrently, the duration of daylight remains largely stable, circulating from 11.8hrs to 12.1hrs.
Summer weather in Lae
The summer months of Lae see average high temperatures from 24.1°C (75.4°F) to 25.7°C (78.3°F). Rainfall during this period hovers around 143mm (5.63") to 133mm (5.24"), with slight oscillations in the monthly average. Despite being summer, the daylight duration stays predictable between 12.3hrs to 12.4hrs, a distinctive trait of the Tropical Rainforest climate.
Autumn weather in Lae
Autumn in Lae is demarcated by high average temperatures from 26.5°C (79.7°F) to 27.7°C (81.9°F) and rainfall measures ranging from 118mm (4.65") to 106mm (4.17"). Daylight durations in the autumn months trace from 12.4hrs to 12.3hrs, displaying minimum change and corroborating the year-long tropical sun-soaked reality.
Winter weather in Lae
Finally, Lae’s winter months feature high temperatures varying narrowly, from 27.9°C (82.2°F) to 27.4°C (81.3°F), and perceivably increased rainfall with monthly averages between 105mm (4.13") and 108mm (4.25"). Daylight duration in winter mildly declines, flowing from 12.1hrs to 12hrs, barely hinting at the minimal withdrawal of the tropical sun.
Weather in January
January in Lae, Papua New Guinea, often starts the year with warm days and plentiful rainfall. The month sees its highest daytime average temperature peak at 27.7°C (81.9°F), compared to 26.5°C (79.7°F) in December and 27.9°C (82.2°F) in February. Weather in January »
Weather in February
February continues the trend of warm weather and frequent rain showers in Lae. Compared to January, February sees a slightly higher average temperature of 27.9°C (82.2°F) and marginally lower humidity. Rainfall usually decreases slightly but remains significant, providing a relief to the hot days. Weather in February »
Weather in March
March in Lae marks the transition from the hotter months to slightly cooler times. The average daytime temperature of 27.4°C (81.3°F) is slightly lower than February's peak temperature. Despite the slight temperature decrease, rainfall tends to increase with an average total of 108mm (4.25") through the month. Weather in March »
Weather in April
April sees cooler days in Lae with the temperature dropping further from March’s averages. Coupled with the drop in temperature, rainfall amounts peak during the year at 113mm (4.45"). Despite the peak rainfall, daylight hours see a slight decrease, falling to an average of 12 hours a day. Weather in April »
Weather in May
In May, Lae experiences its first significant drop in temperature, counting a daytime high average of 25.8°C (78.4°F). However, temperature drop coincides with a peak in humidity, reaching an annual high of 80%. Rainfall lessens from the peak in April but remains noteworthy, with showers spreading over 23 days on average. Weather in May »
Weather in June
June in Lae is characterized by mildly cooler temperatures and high rainfall. The average daily temperature decreases further from May’s averages to 24.9°C (76.8°F). Rainfall exceeds 130mm (5.12") on average, spread across as many as 23 days of the month. Weather in June »
Weather in July
July in Lae brings further cooler days with the average high temperature dropping to 24°C (75.2°F), the lowest during the year. Alongside cooler days, July also witnesses substantial rainfall of 176mm (6.93"), which is usually concentrated over 23 rainy days. Weather in July »
Weather in August
By August, Lae undergoes a slight respite from lowering temperatures, as the daily high temperature increases marginally to 24.2°C (75.6°F). While rainfall dips slightly from its peak in July, Lae still receives a significant amount of 181mm (7.13") on average. Weather in August »
Weather in September
In September, Lae witnesses a further increase in daytime temperature averaging 24.1°C (75.4°F). Rainfall decreases considerably to an average 143mm (5.63"), signaling the end of the rainiest part of the year. Daylight hours see an increase, averaging 12.1 hours per day. Weather in September »
Weather in October
October brings warmer conditions to Lae as temperatures start to climb, with a monthly average high of 25.7°C (78.3°F). Rainfall continues to lessen in comparison to September, tallying an average of 133mm (5.24"). Sunshine hours reach up to 11 hours per day on average, the highest in the year. Weather in October »
Weather in November
November is a distinct transition month for Lae as it moves into its warmer season. The average high temperature experiences an increase to 26.5°C (79.7°F). Rainfall sees an additional dip, stabilizing around 118mm (4.65") on average. Weather in November »
Weather in December
December rings in the warm festival season in Lae with a further increase in the average high temperature to 27.3°C (81.1°F). The rainfall decreases once more to 101mm (3.98") average, marking the driest month of the year. Daylight hours increase to an average of 12.5 hours per day. Weather in December »
[Resources]Frequently asked questions
How many days does it rain in Lae?
In Lae, Papua New Guinea, during the entire year, the rain falls for 281.5 days and collects up to 1518mm (59.76") of precipitation.
When is the highest UV index in Lae?
January through July, September through December, with an average maximum UV index of 6, are months with the highest UV index.
What time of the year is the hottest in Lae?
February, with its high-temperature average of 27.9°C (82.2°F) and a low-temperature average of 21.5°C (70.7°F), is the warmest month.
What is the least humid month in Lae?
February is the least humid month, with an average relative humidity of 73%.
What is the month with the shortest days in Lae?
June has the shortest days of the year, with an average of 11h and 42min of daylight.
What is the coldest month in Lae?
During the coldest month in Lae, July, temperatures average a high of 24°C (75.2°F) and a low of 18.8°C (65.8°F).
What are the most humid months in Lae?
July and August, with an average relative humidity of 83%, are most humid months in Lae, Papua New Guinea.
What months are the sea coldest in Lae?
July through September, with an average sea temperature of 28°C (82.4°F), are months with the coldest seawater in Lae, Papua New Guinea.
What is the month with the least sunshine in Lae?
The month with the least sunshine in Lae, Papua New Guinea, is July, with an average of 7.6h of sunshine.
What is the wettest month in Lae?
The month with the most rainfall in Lae, Papua New Guinea, is August, when the rain falls for 22.3 days and typically aggregates up to 181mm (7.13") of precipitation.
What is the month with the lowest UV index in Lae?
The month with the lowest UV index in Lae, Papua New Guinea, is August, with an average maximum UV index of 5.
What is the driest month in Lae?
The month with the least rainfall in Lae, Papua New Guinea, is December, when the rain falls for 24.3 days and typically collects 101mm (3.98") of precipitation.
What month is the sea warmest in Lae?
With an average sea temperature of 30°C (86°F), December is the month with the warmest seawater.
When are the longest days in Lae?
With an average of 12h and 30min of daylight, December has the longest days of the year in Lae.
Is there Daylight Saving Time (DST) in Lae?
Lae does not observe Daylight Saving Time (DST). +10 timezone is used over the entire year.
What month has the most sunshine in Lae?
The month with the most sunshine is December, with an average of 11.3h of sunshine.
Average temperature
Lae, Papua New Guinea
The warmest month (with the highest average high temperature) is February (27.9°C).
The month with the lowest average high temperature is July (24°C).
The month with the highest average low temperature is February (21.5°C).
The coldest month (with the lowest average low temperature) is September (18.4°C).
Average pressure
Lae, Papua New Guinea
- Average pressure in January:
1008.9mbar - Average pressure in February:
1009.4mbar - Average pressure in March:
1009.8mbar - Average pressure in April:
1010.6mbar - Average pressure in May:
1011.4mbar - Average pressure in June:
1011.7mbar
- Average pressure in July:
1012mbar - Average pressure in August:
1012.3mbar - Average pressure in September:
1012.2mbar - Average pressure in October:
1011.6mbar - Average pressure in November:
1010.1mbar - Average pressure in December:
1009.1mbar
The month with the highest atmospheric pressure is August (1012.3mbar).
The month with the lowest atmospheric pressure is January (1008.9mbar).
Average wind speed
Lae, Papua New Guinea
- Average wind speed in January:
6.3km/h - Average wind speed in February:
6.4km/h - Average wind speed in March:
5.8km/h - Average wind speed in April:
5.2km/h - Average wind speed in May:
4.9km/h - Average wind speed in June:
4.8km/h
- Average wind speed in July:
4.9km/h - Average wind speed in August:
5.2km/h - Average wind speed in September:
5km/h - Average wind speed in October:
5.6km/h - Average wind speed in November:
5.5km/h - Average wind speed in December:
5.7km/h
The windiest month (with the highest average wind speed) is February (6.4km/h).
The calmest month (with the lowest average wind speed) is June (4.8km/h).
Average humidity
Lae, Papua New Guinea
The months with the highest relative humidity are July and August (83%).
The month with the lowest relative humidity is February (73%).
Average rainfall
Lae, Papua New Guinea
- Average rainfall in January:
106mm - Average rainfall in February:
105mm - Average rainfall in March:
108mm - Average rainfall in April:
113mm - Average rainfall in May:
104mm - Average rainfall in June:
130mm
- Average rainfall in July:
176mm - Average rainfall in August:
181mm - Average rainfall in September:
143mm - Average rainfall in October:
133mm - Average rainfall in November:
118mm - Average rainfall in December:
101mm
The wettest month (with the highest rainfall) is August (181mm).
The driest month (with the least rainfall) is December (101mm).
Average rainfall days
Lae, Papua New Guinea
- Average rainfall days in January:
25.1 days - Average rainfall days in February:
21.5 days - Average rainfall days in March:
25 days - Average rainfall days in April:
24.3 days - Average rainfall days in May:
23.3 days - Average rainfall days in June:
23 days
- Average rainfall days in July:
23.8 days - Average rainfall days in August:
22.3 days - Average rainfall days in September:
22.2 days - Average rainfall days in October:
23.5 days - Average rainfall days in November:
23.2 days - Average rainfall days in December:
24.3 days
The month with the highest number of rainy days is January (25.1 days).
The month with the least rainy days is February (21.5 days).
Average sea temperature
Lae, Papua New Guinea
The best month for swimming (with the highest average sea temperature) is December (30°C).
The coldest months (with the lowest average sea temperature) are July, August and September (28°C).
Average daylight / Average sunshine
Lae, Papua New Guinea
- Average daylight in January:
12h and 3min - Average daylight in February:
12h and 2min - Average daylight in March:
12h and 1min - Average daylight in April:
12h and 0min - Average daylight in May:
11h and 5min - Average daylight in June:
11h and 4min
- Average daylight in July:
11h and 5min - Average daylight in August:
11h and 5min - Average daylight in September:
12h and 1min - Average daylight in October:
12h and 2min - Average daylight in November:
12h and 2min - Average daylight in December:
12h and 3min
The month with the longest days is December (Average daylight: 12h and 30min).
The month with the shortest days is June (Average daylight: 11h and 42min).
- Average sunshine in January:
9h and 1min - Average sunshine in February:
9h and 1min - Average sunshine in March:
9h and 0min - Average sunshine in April:
8h and 5min - Average sunshine in May:
8h and 4min - Average sunshine in June:
8h and 2min
- Average sunshine in July:
7h and 4min - Average sunshine in August:
8h and 1min - Average sunshine in September:
8h and 4min - Average sunshine in October:
11h and 0min - Average sunshine in November:
11h and 0min - Average sunshine in December:
11h and 2min
The month with the most sunshine is December (Average sunshine: 11h and 18min).
The month with the least sunshine is July (Average sunshine: 7h and 36min).
Average sunshine days
Lae, Papua New Guinea
- Average sunshine days in January:
4.6 days - Average sunshine days in February:
6.3 days - Average sunshine days in March:
5.2 days - Average sunshine days in April:
4.9 days - Average sunshine days in May:
6.7 days - Average sunshine days in June:
5.5 days
- Average sunshine days in July:
5.9 days - Average sunshine days in August:
7.2 days - Average sunshine days in September:
6.5 days - Average sunshine days in October:
6.5 days - Average sunshine days in November:
5.8 days - Average sunshine days in December:
6.1 days
The month with the most sunshine days is August (7.2 days).
The month with the least sunshine days is January (4.6 days).
Average UV index
Lae, Papua New Guinea
The months with the highest UV index are January, February, March, April, May, June, July, September, October, November and December (UV index 6).
The month with the lowest UV index is August (UV index 5).
Average cloud cover
Lae, Papua New Guinea
The month with the most cloud cover is July (Cloud cover 47).
The month with the least cloud cover is December (Cloud cover 34).
Average visibility
Lae, Papua New Guinea
The months with the highest visibility are January, February, March, June, November and December (10km).
The months with the lowest visibility are April, May, July, August, September and October (9km).
Lae, Papua New Guinea
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